there are three lines in the template

    <textarea  id="content" readonly="readonly">
        {$results}
    </textarea> 
    

it looks good. Here comes the problem. When textarea is displayed, four spaces will appear in the front of the line.
solution 1:

    <textarea  id="content" readonly="readonly">{$results}
    </textarea> 
    

solution 2:
use js to read the innerHTML of textarea, and then use replace to remove the first space.

I don"t think either of these methods is very good. Is there the best way?